Stroke — Proprioception Testing in Persons With Sensorimotor Impairment
Citation(s)
Backus D, Cordo P, Gillott A, Kandilakis C, Mori M, Raslan AM Assisted movement with proprioceptive stimulation reduces impairment and restores function in incomplete spinal cord injury. Arch Phys Med Rehabil. 2014 Aug;95(8):1447-53. doi: 10.1016/j.apmr.2014.03.011. Epub 2014 Mar 28.
Cordo P, Lutsep H, Cordo L, Wright WG, Cacciatore T, Skoss R Assisted movement with enhanced sensation (AMES): coupling motor and sensory to remediate motor deficits in chronic stroke patients. Neurorehabil Neural Repair. 2009 Jan;23(1):67-77. doi: 10.1177/1545968308317437. Epub 2008 Jul 21.
Cordo P, Wolf S, Lou JS, Bogey R, Stevenson M, Hayes J, Roth E Treatment of severe hand impairment following stroke by combining assisted movement, muscle vibration, and biofeedback. J Neurol Phys Ther. 2013 Dec;37(4):194-203. doi: 10.1097/NPT.0000000000000023. Erratum in: J Neurol Phys Ther. 2014 Apr;38(2):147.
Proprioception Testing in Persons With Sensorimotor Impairment
Interventional studies are often prospective and are specifically tailored to evaluate direct impacts of treatment or preventive measures on disease.
Observational studies are often retrospective and are used to assess potential causation in exposure-outcome relationships and therefore influence preventive methods.
Expanded access is a means by which manufacturers make investigational new drugs available, under certain circumstances, to treat a patient(s) with a serious disease or condition who cannot participate in a controlled clinical trial.
Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.
Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.